Should any defects develop under normal use within the specifi ed time periods, GAMMA will at its option, repair or replace the defective EQUIPMENT provided it is returned to GAMMA prepaid at the purchaser’s expense.
FEATURES MACHINE FEATURES Manual Spring Tension Winder with 11 to 89 lbs Tension Range Patented Roller Guide for Maximum Accuracy and Consistency Parallel Jaw Gripper with Diamond Dust Coated Gripping Surfaces Professional Six Point “Quick Mount” Racquet Mounting System- Accommodates All Racquets ...
ASSEMBLY INSTRUCTIONS Winder Bar Installation To install the winder bar, slide over the post on the base and secure it with the 2 allen set screws. Note: When purchased with the optional fl oor stand, it is most convenient to attach the base to the fl...
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ASSEMBLY INSTRUCTIONS Support Post Installation (cont’d) Place the support post onto the central slot of the turntable. With your fi ngers placed through the large hole in the underside of the turntable, press the mounting plate against the inside top surface of the turntable while aligning the hole in the support post with the hole in the mounting plate and fi...
MOUNTING THE FRAME Adjusting the Frame Support Posts Loosen the lock bolts of the frame support posts and space them apart with the frame support slides separated by the approximate length of the racquet head. Although it is not required, it is good practice to center the sup- port posts on the turntable.
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MOUNTING THE FRAME Securing the Frame Shoulder Clamps Lock the shoulder supports in position by turning the knob at the base clockwise. Repeat the adjustment procedure for the remaining support post. Re-tighten all of the frame supports in the same order as before. Do not overtighten any of the supports as racquet damage may occur.
STRINGING THE FRAME SAtring Clamp Operation Quick Action Clamps are of a dual action design where the clamp head and clamp base operate independently of one another. To clamp a string, lift the clamp head and place the string between the jaws and de- press the clamp head lever to secure the string.
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STRINGING THE FRAME Setting Tension The X-ST utilizes a rotary adjusting knob along with a linear tension scale to indicate the tension setting. The scale is divided into 3 lb. increments and each 1/3 turn of the ten- sion knob changes tension by 1 lb. To set the...
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STRINGING THE FRAME Pulling Tension Wrap the loose section of string once around the roller guide and insert the string between the diamond dust coated string gripper plates. Pull the string perpendicular to the gripper plates while slowly rotating the tensioner crank clockwise until the brake lever pops out of the latching block.
ADDITIONAL FEATURES Storage Drawers There are two storage drawers located in the base of the machine. The drawers open from the right side of the base and lock into the end cap with a spring loaded latch. To open the drawers depress that latch in the face of the drawer and slide it to the right.
PATHFINDER AWL The machine includes the pathfi nder string- ing awl which creates a pathway between or around strings to make inserting a string through blocked grommets easier and quicker. Insert the awl through the grommet hole in the same manner as for traditional awls. The pathfi...
MAINTENANCE & ADJUSTMENTS Tension Calibration Procedure Set the tension to 60 lbs. as indicated by the linear scale and rotary knob. Place the string on one end of a tension calibrator into a string clamp and secure. Place string located on the other end of the calibrator into the string tensioner and apply tension.
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It can be accessed through the hole on the face of the tensioner cover (above the ‘GAMMA’ logo). Note: The tensioner cover does not need to be removed for the adjustment. The cover has been removed in the pictures for illustra- tion purposes.
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MAINTENANCE & ADJUSTMENTS Adjusting the String Clamp Jaw Spacing The string clamps will need minor adjust- ments according to what string type, con- struction, and gauge you are using. To adjust the gap (clamping pressure) between the clamp jaws, insert the string through the racquet as if you were beginning the main strings.
TROUBLESHOOTING TIPS PROBLEM SOLUTION String slips in clamps - Adjust gap between clamp jaws - Clean clamp jaws String slips in gripper - Clean gripper jaws - Adjust gripper jaw stop screw String clamp base slips on turntable - Clean bottom of clamp & top of turntable with alcohol - Adjust clamp base locking nut Tensioner moves towards racquet after...
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